<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <!-- 1. 安装 vue-router 路由模块 -->
    <script src="https://cdn.bootcss.com/vue-router/3.1.3/vue-router.js"></script>
</head>

<body>
    <div id="app">
        <router-link to="/account">Account</router-link>
        <router-view></router-view>
    </div>

    <template id="tmpl">
        <div>
            <h1>这是Account 组件</h1>

            <router-link to="/account/login">登录</router-link>
            <router-link to="/account/register">注册</router-link>
            <router-view></router-view>
        </div>
    </template>

    <script>
        // 组件的模板对象
        var account = {
            template: '#tmpl'
        }

        var login = {
            template: '<h1>登录</h1>'
        }
        var register = {
            template: '<h1>注册</h1>'
        }
        var router = new VueRouter({
            routes: [{
                    path: '/account',
                    component: account,
                    children: [{
                            path: 'login', // 使用相对路径
                            component: login
                        },
                        {
                            path: 'register',
                            component: register
                        }
                    ]
                },

            ]
        })
        var vm = new Vue({
            el: '#app',
            data: {},
            methods: {},
            router: router
        });
    </script>
</body>

</html>